BE829271A - Appareil pour la mesure de la teneur en poussieres d'un courant gazeux - Google Patents

Appareil pour la mesure de la teneur en poussieres d'un courant gazeux

Info

Publication number
BE829271A
BE829271A BE156519A BE156519A BE829271A BE 829271 A BE829271 A BE 829271A BE 156519 A BE156519 A BE 156519A BE 156519 A BE156519 A BE 156519A BE 829271 A BE829271 A BE 829271A
Authority
BE
Belgium
Prior art keywords
measuring
dust content
gas current
gas
current
Prior art date
Application number
BE156519A
Other languages
English (en)
French (fr)
Inventor
R Peltier
J-P Meric
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE829271A publication Critical patent/BE829271A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
BE156519A 1974-05-20 1975-05-20 Appareil pour la mesure de la teneur en poussieres d'un courant gazeux BE829271A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7417446A FR2272387B1 (xx) 1974-05-20 1974-05-20

Publications (1)

Publication Number Publication Date
BE829271A true BE829271A (fr) 1975-09-15

Family

ID=9139053

Family Applications (1)

Application Number Title Priority Date Filing Date
BE156519A BE829271A (fr) 1974-05-20 1975-05-20 Appareil pour la mesure de la teneur en poussieres d'un courant gazeux

Country Status (9)

Country Link
US (1) US4024407A (xx)
JP (2) JPS50159777A (xx)
BE (1) BE829271A (xx)
CH (1) CH588074A5 (xx)
DE (1) DE2521433A1 (xx)
FR (1) FR2272387B1 (xx)
GB (1) GB1467529A (xx)
IT (1) IT1038292B (xx)
NL (1) NL7505826A (xx)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180331A (en) * 1976-04-19 1979-12-25 Bindicator Company Method and apparatus for sampling and measuring a characteristic of flowing granular material
US4068130A (en) * 1976-11-16 1978-01-10 Chloride Incorporated Smoke detector with means for changing light pulse frequency
US4075499A (en) * 1976-11-16 1978-02-21 Chloride, Incorporated Smoke detector with means for changing light pulse frequency
US4155651A (en) * 1977-11-14 1979-05-22 The Boeing Company Apparatus for measuring the total mass of particles suspended in a fluid
US4213325A (en) * 1978-09-26 1980-07-22 Kudryavtsev Lev A Device for introducing particles into analyzer of dustiness of gaseous medium
FR2447548A1 (fr) * 1979-01-29 1980-08-22 Chamourat Patrick Appareil de detection de particules en suspension dans un fluide
JPS57159151U (xx) * 1981-03-31 1982-10-06
JPS57159152U (xx) * 1981-03-31 1982-10-06
EP0208646B1 (de) * 1985-07-05 1991-01-23 Bergwerksverband GmbH Stationäres Tyndallometer
DE4315893A1 (de) * 1992-07-24 1994-11-17 Boenisch Dietmar Verfahren und Vorrichtung zum Regenerieren von Gießereisand
US6400787B2 (en) * 1998-07-06 2002-06-04 Euratom Telemetering of uranium of plutonium in glass
ES2315262T3 (es) * 2001-08-17 2009-04-01 Mcdermott Technology, Inc. Detector de humos de dispersion de luz.
WO2004091796A2 (en) * 2003-04-11 2004-10-28 Stockhausen, Inc. A reduced-emissions fossil-fuel-fired system
DE202014105763U1 (de) * 2014-11-28 2016-01-07 Argos Messtechnik Gmbh Vorrichtung zur Analyse von Messgasen, inbesondere Atemluft
EP3436798B1 (en) 2016-03-30 2021-10-13 Sintrol Oy Method for measuring the properties of particles in a medium and a device for measuring the properties of particles in a flue gas

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB918525A (en) * 1958-04-29 1963-02-13 Hartridge Ltd Leslie Improvements in and relating to smokemeters
GB1026911A (en) * 1963-04-17 1966-04-20 Nat Res Dev Indication of fog or like atmospheric pollution
GB1285977A (en) * 1968-12-23 1972-08-16 Gam Rad Improved turbidimeter
DE2006882C3 (de) * 1970-02-14 1975-06-05 Eltro Gmbh, Gesellschaft Fuer Strahlungstechnik, 6900 Heidelberg Verfahren und Vorrichtung zum Messen der Sichtweite
FR2123948A5 (xx) * 1971-01-29 1972-09-15 Guigues Frederic
US3786261A (en) * 1971-10-12 1974-01-15 Coulter Electronics Optical scanning device
US3797937A (en) * 1972-03-01 1974-03-19 Environmental Systems Corp System for making particle measurements
US3809913A (en) * 1972-10-20 1974-05-07 Steel Corp Detector for particulate matter in flowing gas streams
US3954342A (en) * 1974-03-28 1976-05-04 Jan Boeke Optical device for monitoring clarity of a fluid

Also Published As

Publication number Publication date
JPS5594552U (xx) 1980-06-30
GB1467529A (en) 1977-03-16
DE2521433A1 (de) 1975-12-04
FR2272387A1 (xx) 1975-12-19
JPS50159777A (xx) 1975-12-24
NL7505826A (nl) 1975-11-24
IT1038292B (it) 1979-11-20
FR2272387B1 (xx) 1976-10-15
CH588074A5 (xx) 1977-05-31
US4024407A (en) 1977-05-17

Similar Documents

Publication Publication Date Title
FR2301005A1 (fr) Appareil pour mesurer la teneur en poussieres de gaz
FR2278418A1 (fr) Appareil pour mesurer un parametre de cylindres d'un laminoir
FR2322509A1 (fr) Boitier pour un appareil de la technique des communications et de la mesure
FR2277324A1 (fr) Appareil de mesure des dimensions d'une piece
IT1050925B (it) Procedimento e apparecchio per la fabbricazione di scatole di carbone a partire dallo sviluppo
FR2277013A1 (fr) Perfectionnements aux convoyeurs d'echantillons pour appareil de mesure
BE829271A (fr) Appareil pour la mesure de la teneur en poussieres d'un courant gazeux
BE859217A (fr) Appareil pour mesurer des differences d'absorption locale
FR2349126A1 (fr) Appareil de mesure d'une dimension d'un objet
FR2292968A1 (fr) Appareil pour le prelevement d'echantillons atmospheriques
JPS5381159A (en) Measuring apparatus for flow speed of gases
FR2341127A1 (fr) Instrument pour la mesure des longueurs
JPS5342070A (en) Apparatus for measuring quantity of air
FR2296162A1 (fr) Appareil de determination du centre d'un trou eclaire
FR2275778A1 (fr) Appareil pour la mesure de l'energie electrique
FR2312765A1 (fr) Appareil pour la mesure de niveaux sonores
BE835397A (fr) Appareil d'inspection automatique
FR2348826A1 (fr) Appareil pour ouvrir des enveloppes
FR2353846A1 (fr) Appareil pour la mesure de gaz
FR2291480A1 (fr) Dispositif pour corriger automatiquement le decalage d'un appareil de mesure
FR2278110A1 (fr) Dispositif pour la mesure du degre d'etancheite aux gaz de boites de montres
BE839071A (fr) Appareil pour la mesure des masses et des forces
BE810436A (fr) Appareil a l'air libre pour la determination de la teneur en poussiere de l'air exterieur
FR2283208A1 (fr) Appareil pour la gazeification du charbon
BE859112A (fr) Appareil de mesure de l'etat d'une suspension

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CENTRE D'ETUDES ET DE RECHERCHES DE L'INDUSTRIE DE

Effective date: 19860531